: These cover basic operation and safety. Newer versions are often available on the STIHL USA or STIHL Australia websites, though older models like the 084 may require contacting a local dealer.
Apply a thin layer of Dirko sealant or a genuine Stihl gasket between the halves. Use a crankshaft pulling tool to smoothly pull the crank back into both case halves, then torque the casing screws in a criss-cross pattern. 6. Diagnosing Air Leaks (Pressure and Vacuum Testing) stihl 084 av service manual
If you want, I can: